2119518542000 has 40 divisors (see below), whose sum is σ = 5124995839392. Its totient is φ = 847807416000.

The previous prime is 2119518541951. The next prime is 2119518542017. The reversal of 2119518542000 is 2458159112.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-4 number, since 4×2119518542000⁴ (a number of 50 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529877636 + ... + 529881635.

Almost surely, 2^{2119518542000} is an apocalyptic number.

2119518542000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2119518542000 is an abundant number, since it is smaller than the sum of its proper divisors (3005477297392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2119518542000 is a wasteful number, since it uses less digits than its factorization.

2119518542000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059759294 (or 1059759278 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 38.

The spelling of 2119518542000 in words is "two trillion, one hundred nineteen billion, five hundred eighteen million, five hundred forty-two thousand".